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Stellar Occultation by (12069) Michaelbruno on 2026-09-05 (18:57:20 UT)

CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.


Event Details
 Occultation UUID [and db] : 71712260-d9af-11f1-43f3-fc54b22b5193 [observed]

 Occultation Date + Time   : 2026-09-05 at 18:57:20 UT +/- 0.01 min  [1]
 Object Designation        : (12069) Michaelbruno
 Star Designation          : GDR3 2637440739600566912
 Star Coordinates (ICRF)   : RA = 23 20 16.3492, DE = -03 18 13.031  [2]
 Star Magnitudes           : G = 12.87 mag, RP = 12.44 mag, BP = 13.15 mag
 Object Magnitude          : V = 15.09 mag
 Estimated Magnitude Drop  : 2.4 mag
 Estimated Max. Duration   : 0.9 sec
 Speed of the shadow       : 6.8 km/s
 Object Mean Diameter      : 6.3 km  (src: astorb) => apparent = 10 mas
 Apparent Motion           : 0.6500 arcs/min @ PA = 222 deg
 Horizontal Parallax       : 10.1690 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 103° (sunlit = 34%), Sun = 174°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.07 path-width (1-sig)
 RUWE and duplicate source : 1.23 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL62
 Note                      : FP:true

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


More Data and Informations
SiMDA | 3D Asteroid Catalogue | Johnston Archive | Star at CDS (Vizier) | JPL Small-Body Node | Minor Planet Center | Wikipedia
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